Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1981-01-21
1982-11-30
Waltz, Thomas A.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 94, 71105, 71106, 71111, 71120, 260465D, 546332, 560 32, 560161, 560163, 560228, 560255, 564 52, A01N 920, C07C10319, C07C103127, C07C103133
Patent
active
043614388
ABSTRACT:
Compounds having the formula ##STR1## in which X and Y are halogen; R is cyano, halogen, thio-C.sub.1 -C.sub.4 alkyl, phenyl, pyridyl, hydroxy, or OR.sub.1 ; R.sub.1 is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 mono- or di-alkylcarbamyl, C.sub.2 -C.sub.6 alkoxyalkyl, phenylcarbamyl, C.sub.1 -C.sub.6 alkanoyl or C.sub.1 -C.sub.6 haloalkanoyl; and n is: (a) 1 or 2 if R is thioalkyl, cyano or phenyl; and (b) 2 if R is otherwise as defined, are herbicides.
REFERENCES:
patent: 3520925 (1970-07-01), Koenig et al.
patent: 3978123 (1976-08-01), Chan
patent: 3991093 (1976-11-01), Koenig et al.
patent: 4058392 (1977-11-01), Thomas et al.
patent: 4149874 (1979-04-01), Felix
Ackerman Joel G.
Stauffer Chemical Company
Waltz Thomas A.
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